fifty_speech_engine 0.1.2

Fifty Flutter Kit speech engine - TTS and STT for Flutter games and applications

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.2 - 2026-02-22

Fixed

• Synced CHANGELOG.md with published version history (pub.dev compliance)

0.1.1 - 2026-02-22

Added

• Pubspec screenshots field for pub.dev sidebar gallery

0.1.0 - 2025-12-27

Added

• Initial release of fifty_speech_engine
• Rebranded from erune_speech_engine to Fifty Flutter Kit
• FiftySpeechEngine - Unified TTS and STT interface
  • Locale-aware configuration
  • Combined initialization for both engines
  • Convenience methods for common operations
• TtsManager - Text-to-Speech handler
  • Flutter TTS integration
  • Language and voice configuration
  • Speech completion callbacks
  • Dynamic language switching
• SttManager - Speech-to-Text handler
  • Speech recognition with queue support
  • Partial and final result handling
  • Continuous listening mode (dictation)
  • Error callback handling
• SpeechResultModel - Speech result container
  • Text and final flag properties
  • Factory constructors for convenience
• Platform support:
  • Android (with RECORD_AUDIO permission)
  • iOS (with microphone usage description)
  • macOS (with audio-input entitlement)
  • Linux (TTS full, STT limited)
  • Web (browser-dependent)
• Comprehensive README documentation
• MIT License

Example App

• Complete demo application showcasing package capabilities
• Architecture: MVVM + Actions pattern (Kalvad)
  • SpeechDemoActions - User interaction handlers
  • SpeechDemoViewModel - State management
  • SpeechService - Engine wrapper with notifications
• Features:
  • TTS panel with text input and speak/stop controls
  • STT panel with continuous/single-phrase modes
  • Language selection (9 languages)
  • Real-time transcription display
  • Status indicators
• Styling: FDL integration (fifty_ui, fifty_theme, fifty_tokens)
• Dependencies:
  • get_it for dependency injection
  • provider for state management

Changed

• Package name: erune_speech_engine -> fifty_speech_engine
• Class naming: SpeechEngine -> FiftySpeechEngine
• Android package: com.example.erune_speech_engine -> com.fifty.speech_engine
• Method channel: erune_speech_engine -> fifty_speech_engine
• Fixed typo: speach_result_model.dart -> speech_result_model.dart

Technical Details

• Flutter SDK: >=3.3.0
• Dart SDK: ^3.6.0
• Dependencies:
  • speech_to_text: ^7.1.0
  • flutter_tts: ^4.2.3
  • plugin_platform_interface: ^2.0.2

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Part of Fifty Flutter Kit.